Knowledge Management System of Institue of Mechanics, CAS
| A NEW WAKE OSCILLATOR MODEL FOR PREDICTING VORTEX INDUCED VIBRATION OF A CIRCULAR CYLINDER | |
Xu WH(徐万海); Wu YX(吴应湘); Zeng XH(曾晓辉) ; Zhong XF(钟兴福); Yu JX; Xu WH
| |
| Source Publication | Journal of Hydrodynamics
 |
| 2010 | |
| Volume | 22Issue:3Pages:381-386 |
| ISSN | 1001-6058 |
| Abstract | This article proposes a new wake oscillator model for vortex induced vibrations of an elastically supported rigid circular cylinder in a uniform current. The near wake dynamics related with the fluctuating nature of vortex shedding is modeled based on the classical van der Pol equation, combined with the equation for the oscillatory motion of the body. An appropriate approach is developed to estimate the empirical parameters in the wake oscillator model. The present predicted results are compared to the experimental data and previous wake oscillator Model results. Good agreement with experimental results is found. |
| Keyword | Vortex Induced Vibration Wake Oscillator Model Circular Cylinder Van Der Pol Equation Flow Waves Cable |
| DOI | 10.1016/S1001-6058(09)60068-8 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000281229700011 |
| WOS Keyword | FLOW ; WAVES ; CABLE |
| WOS Research Area | Mechanics |
| WOS Subject | Mechanics |
| Funding Organization | National High Technology Research and Development Program of China (863 Program) [2006AA09Z350] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/43599 |
| Collection | 水动力学与海洋工程重点实验室(2009-2011) 流固耦合系统力学重点实验室 |
| Corresponding Author | Xu WH |
| Recommended Citation GB/T 7714 | Xu WH,Wu YX,Zeng XH,et al. A NEW WAKE OSCILLATOR MODEL FOR PREDICTING VORTEX INDUCED VIBRATION OF A CIRCULAR CYLINDER[J]. Journal of Hydrodynamics,2010,22,3,:381-386. |
| APA | Xu WH,Wu YX,Zeng XH,Zhong XF,Yu JX,&Xu WH.(2010).A NEW WAKE OSCILLATOR MODEL FOR PREDICTING VORTEX INDUCED VIBRATION OF A CIRCULAR CYLINDER.Journal of Hydrodynamics,22(3),381-386. |
| MLA | Xu WH,et al."A NEW WAKE OSCILLATOR MODEL FOR PREDICTING VORTEX INDUCED VIBRATION OF A CIRCULAR CYLINDER".Journal of Hydrodynamics 22.3(2010):381-386. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| 048.pdf（229KB） | 开放获取 | -- | View Download | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment